OpenStax
Open Stax: Anatomy & Physiology: Epithelial Tissue
This learning module helps students better understand epithelial tissue - essentially large sheets of cells covering all the surfaces of the body exposed to the outside world and lining the outside of organs.
Other
Phonemic Sound Chart for Khowar
This simple chart lists the 39 consonants and the 5 vowels of the Khowar language. It explains how to pronounce each of them, as well. Included are many links for other aspects of the Khowar language.